Caffeine & Exercise
Sometimes the thought of getting up early for yet another workout sounds horrible, and so we look to a cup of ‘jo to inspire us. Caffeine is likely the most widely used stimulant for that purpose. The average caffeine consumption in the U.S. is approximately 200 mg per day (1 mug of coffee). 10% of caffeine connoisseurs ingest more than 1000 mg per day!
It has no nutritional value, but it is often referred to as a nutritional ergogenic aid (i.e., an external aid that improves performance). It is absorbed quickly, and potentially affects all systems of the body since it is absorbed by most tissues. Its positive effects include sharpened focus/alertness and glycogen sparing through the augmented use of body fast as a source of fuel. Are you still baffled as to why there is a Starbucks on every block in every major city!
The question still remains: To caffeinate or not to caffeinate?
Myths, Workout Tips | trainsmart February 17, 2010 | 
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